BR9800970A - Internal combustion engine driven by spark plug with multiple fuel injection · multiple events - Google Patents

Internal combustion engine driven by spark plug with multiple fuel injection · multiple events

Info

Publication number
BR9800970A
BR9800970A BR9800970-2A BR9800970A BR9800970A BR 9800970 A BR9800970 A BR 9800970A BR 9800970 A BR9800970 A BR 9800970A BR 9800970 A BR9800970 A BR 9800970A
Authority
BR
Brazil
Prior art keywords
internal combustion
combustion engine
fuel
spark plug
fuel injection
Prior art date
Application number
BR9800970-2A
Other languages
Portuguese (pt)
Inventor
Richard Walter Anderson
Paul D Sleeman
Robert Michael Whiteaker
Jialin Yang
Original Assignee
Ford Global Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford Global Tech Inc filed Critical Ford Global Tech Inc
Publication of BR9800970A publication Critical patent/BR9800970A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

''MOTOR DE COMBUSTãO INTERNA ACIONADA POR VELA DE IGNIçãO COM INJEçãO DE COMBUSTìVEL DE MúLTIPLOS EVENTOS''. Descreve-se um motor de combustão interna alternado, acionado por vela de ignição, incluindo um pistão alojado dentro de um cilindro fechado por um cabeçote de cilindro tendo um sistema de combustível para injetar combustivel diretamente dentro do cilindro do motor, de modo a obter uma mistura homogênea com o sistema de injeção de combustível injetando uma primeira fração do combustivel durante um primeiro evento de injeção e uma segunda fração do combustível durante um segundo evento de injeção'' INTERNAL COMBUSTION ENGINE OPERATED BY IGNITION CANDLE WITH FUEL INJECTION OF MULTIPLE EVENTS ''. An alternating internal combustion engine driven by a spark plug is described, including a piston housed within a cylinder closed by a cylinder head having a fuel system to inject fuel directly into the engine cylinder, in order to obtain a homogeneous mixture with the fuel injection system injecting a first fraction of the fuel during a first injection event and a second fraction of the fuel during a second injection event

BR9800970-2A 1997-03-31 1998-03-25 Internal combustion engine driven by spark plug with multiple fuel injection · multiple events BR9800970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/829,292 US5713328A (en) 1997-03-31 1997-03-31 Spark ignited internal combustion engine with multiple event fuel injection

Publications (1)

Publication Number Publication Date
BR9800970A true BR9800970A (en) 1999-09-28

Family

ID=25254097

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800970-2A BR9800970A (en) 1997-03-31 1998-03-25 Internal combustion engine driven by spark plug with multiple fuel injection · multiple events

Country Status (7)

Country Link
US (1) US5713328A (en)
EP (1) EP0869269B1 (en)
CN (1) CN1195067A (en)
AU (1) AU738394B2 (en)
BR (1) BR9800970A (en)
CA (1) CA2226193A1 (en)
DE (1) DE69716576T2 (en)

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US6513320B1 (en) * 1998-09-29 2003-02-04 Mazda Motor Corporation Control system for a direct injection-spark ignition engine
US6085718A (en) * 1998-09-29 2000-07-11 Mazda Motor Corporation Control system for a direct injection-spark ignition engine
SE520889C2 (en) * 1998-11-19 2003-09-09 Scania Cv Ab Method and apparatus for fuel injection in an internal combustion engine and internal combustion engine
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JP3915329B2 (en) * 1999-07-21 2007-05-16 日産自動車株式会社 Fuel injection control device for diesel engine
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JP2001055951A (en) * 1999-08-18 2001-02-27 Mazda Motor Corp Fuel injection control device for diesel engine
DE10012970B4 (en) * 2000-03-16 2008-06-19 Daimler Ag Method for forming an ignitable fuel-air mixture
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US6467452B1 (en) * 2000-07-13 2002-10-22 Caterpillar Inc Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
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US6983732B2 (en) * 2003-07-01 2006-01-10 General Motors Corporation Injection strategy for operating a direct-injection controlled auto-ignition four-stroke internal combustion engine
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US7000596B2 (en) * 2003-10-03 2006-02-21 Cummins Westport Inc. Method and apparatus for controlling an internal combustion engine using combustion chamber pressure sensing
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US7128047B2 (en) * 2004-07-26 2006-10-31 General Motors Corporation Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
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US7367308B2 (en) * 2005-03-03 2008-05-06 Gm Global Technology Operations, Inc. Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustion
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JP4424242B2 (en) * 2005-03-30 2010-03-03 トヨタ自動車株式会社 Mixture state estimation device and emission generation amount estimation device for internal combustion engine
JP2006336509A (en) * 2005-05-31 2006-12-14 Hitachi Ltd Control device for fuel injection type internal combustion engine
US7779810B2 (en) * 2006-09-13 2010-08-24 Gm Global Technology Operations, Inc. Idle stability improvement for direct injected engines
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US11643986B2 (en) * 2011-12-16 2023-05-09 Transportation Ip Holdings, Llc Multi-fuel system and method
US11905897B2 (en) 2011-12-16 2024-02-20 Transportation Ip Holdings, Llc Fuel selection method and related system for a mobile asset
US10344687B2 (en) 2011-12-16 2019-07-09 Ge Global Sourcing Llc Fuel selection method and related system for a mobile asset
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Also Published As

Publication number Publication date
CA2226193A1 (en) 1998-09-30
CN1195067A (en) 1998-10-07
EP0869269A1 (en) 1998-10-07
AU738394B2 (en) 2001-09-20
DE69716576D1 (en) 2002-11-28
US5713328A (en) 1998-02-03
EP0869269B1 (en) 2002-10-23
DE69716576T2 (en) 2003-03-06
AU5971098A (en) 1998-10-01

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law